Indoor UE Communication Mode for Outdoor Link Protection
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Solution Overview
Problem
Existing wireless communication systems face challenges in optimizing indoor communication modes for user equipment, leading to reduced performance and unnecessary restrictions on device functionality due to interference concerns with outdoor incumbent links.
Innovation Solution
User equipment determines its indoor or partially indoor location using sensors or environmental indications, enabling communication modes with adjusted parameters to enhance functionality while minimizing interference with outdoor links.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If user equipment operates in enhanced indoor communication mode, then user equipment performance and network efficiency are improved, but interference with outdoor incumbent links may occur
Solution Approach 1:
The system applies different communication modes and parameters to different locations. Indoor user equipment is identified and assigned enhanced communication modes with relaxed parameters, while outdoor links maintain protected parameters. This location-based differentiation allows improved indoor performance without affecting outdoor link quality.
Solution Approach 2:
The system introduces an intermediary mechanism (indoor indication signaling and location determination) that identifies whether user equipment is indoors or outdoors. This intermediary layer enables the network to apply appropriate communication modes selectively, preventing interference to outdoor links while allowing enhanced performance for indoor equipment.
2Reliability
If user equipment functionality is restricted to protect outdoor links, then outdoor link protection is maintained, but user equipment performance is reduced
Solution Approach 1:
Different functionality restrictions are applied based on location. Indoor user equipment receives relaxed restrictions and enhanced communication modes, while outdoor links maintain strict protection. This localized approach ensures outdoor reliability is preserved while indoor performance is optimized.
Solution Approach 2:
The system dynamically adjusts user equipment communication modes based on location determination. When indoor status is detected, the system transitions from restricted outdoor modes to enhanced indoor modes. This dynamic adaptation allows performance optimization when conditions permit while maintaining protection when needed.
3Adaptability or versatility
If indoor location determination is implemented, then enhanced indoor communication is enabled, but device complexity increases
Solution Approach 1:
The system uses existing multi-functional components for location determination. Sensors already present in user equipment (GPS, barometers, accelerometers) are repurposed for indoor/outdoor detection. This universal use of existing components enables indoor communication mode without adding significant device complexity.
Solution Approach 2:
User equipment autonomously determines its own location status using onboard sensors and processing capabilities. The device self-identifies as indoor or outdoor based on sensor data patterns, eliminating the need for complex external determination systems. This self-service approach enables adaptability while minimizing added complexity.
Data Source
AI summary
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that the UE is located in an indoor environment. The UE may communicate using an indoor communication mode based at least in part on determining that the UE is located in the indoor environment. Numerous other aspects are provided.